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BU
60
RE/BU
100
RE
4
31
●
Synchronous/asynchronous operation setting (setting switch , )
… Factory setting: Refer to the table below.
Setting switch
Setting switch
Operating mode
OFF
OFF
Commercial synchronous operation
(ECO mode disabled)
OFF
ON
Commercial synchronous operation
(ECO mode enabled)
ON
OFF
Asynchronous operation
(50 Hz output)
ON
ON
Asynchronous operation
(60 Hz output)
1 2
5
3 4
8
6 7
ON
DIP
OFF, OFF: Commercial synchronous operation (ECO mode disabled)
- Output voltage: Inverter output in Commercial Power Mode. It is not affected by
input voltage.
- Output frequency: Output in synchronization with input frequency.
- Bypass output: Bypass output in the event of failure or overload.
OFF, ON: Commercial synchronous operation (ECO mode enabled)
- Output voltage: Input voltage is output as it is in Commercial Power Mode.
(Low power consumption due to bypass output). Input voltage is output as it is.
- Output frequency: The same as the input frequency due to normally bypass
output in Commercial Power Mode.
- When ECO mode enabled, the bypass output if age is within the range of “the
rated input voltage ± 10%.”
ON, OFF: Asynchronous operation (50 Hz output)
- Output voltage: Inverter output in Commercial Power Mode. It is not affected by
input
voltage.
- Output frequency: Always output with 50 Hz. It is not affected by input
frequency.
- Bypass output: An output stops without bypass output in the event of failure or
overload.
ON, ON: Asynchronous operation (60 Hz output)
- Output voltage: Inverter output in Commercial Power Mode. It is not affected by
input
voltage.
- Output frequency: Always output with 60 Hz. It is not affected by input
frequency.
- Bypass output: An output stops without bypass output in the event of failure or
overload.